Save Matlab image to PDF file

Hi everyone,

My goal is to save my figure, made up of several uipanels/uitables/text edit, as PDF. I know how to do this (functions "print", "saveas",...) but I am not satisfied with the result, in spite of all my tries.

I had the same problem with the JPEG format, but thanks to a function I found on the File Exchange Platform, I just have to select the zone I want to save with my mouse, and the programm converts it into a Matlab image, and then save it as JPEG (or copy it to clipboard).

This method gave me excellent results (beyond my expectations), and I hoped I could do the same with the PDF format.

So, in a nutshell, I would like to convert a simple image into PDF. This must be easily performable, but I didn't find anything online or in the Matlab help, only functions to convert figure.

Do you have a solution please ?